EP1370861A4 - Instrument de mesure de carbone organique total a large gamme faisant intervenir l'oxydation de plasma - Google Patents

Instrument de mesure de carbone organique total a large gamme faisant intervenir l'oxydation de plasma

Info

Publication number
EP1370861A4
EP1370861A4 EP01967967A EP01967967A EP1370861A4 EP 1370861 A4 EP1370861 A4 EP 1370861A4 EP 01967967 A EP01967967 A EP 01967967A EP 01967967 A EP01967967 A EP 01967967A EP 1370861 A4 EP1370861 A4 EP 1370861A4
Authority
EP
European Patent Office
Prior art keywords
wide
plasma oxidation
toc instrument
range
instrument
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01967967A
Other languages
German (de)
English (en)
Other versions
EP1370861A1 (fr
Inventor
Ulf W Naatz
Yasuo Yamamori
John Stillian
Tsutomo Asano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hach Co
Original Assignee
Hach Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hach Co filed Critical Hach Co
Publication of EP1370861A1 publication Critical patent/EP1370861A1/fr
Publication of EP1370861A4 publication Critical patent/EP1370861A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1826—Organic contamination in water
    • G01N33/1846—Total carbon analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/005—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods investigating the presence of an element by oxidation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/23—Carbon containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/23—Carbon containing
    • Y10T436/235—In an aqueous solution [e.g., TOC, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
EP01967967A 2000-08-14 2001-08-14 Instrument de mesure de carbone organique total a large gamme faisant intervenir l'oxydation de plasma Withdrawn EP1370861A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22451100P 2000-08-14 2000-08-14
US224511P 2000-08-14
PCT/US2001/025348 WO2002014855A1 (fr) 2000-08-14 2001-08-14 Instrument de mesure de carbone organique total a large gamme faisant intervenir l'oxydation de plasma

Publications (2)

Publication Number Publication Date
EP1370861A1 EP1370861A1 (fr) 2003-12-17
EP1370861A4 true EP1370861A4 (fr) 2010-02-24

Family

ID=22841018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01967967A Withdrawn EP1370861A4 (fr) 2000-08-14 2001-08-14 Instrument de mesure de carbone organique total a large gamme faisant intervenir l'oxydation de plasma

Country Status (7)

Country Link
US (1) US6793889B2 (fr)
EP (1) EP1370861A4 (fr)
JP (1) JP4211915B2 (fr)
KR (1) KR100494990B1 (fr)
AU (2) AU8824601A (fr)
CA (1) CA2419543A1 (fr)
WO (1) WO2002014855A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216975B4 (de) * 2002-04-16 2007-10-18 Thermo Electron (Bremen) Gmbh Verfahren und Vorrichtung zur Bereitstellung von Gas für die Isotopenverhältnisanalyse
GB2389903B (en) * 2002-04-16 2006-06-07 Univ Bern Process and apparatus for providing a gaseous substance for the analysis of chemical elements or compounds
US20040002166A1 (en) * 2002-06-27 2004-01-01 Wiederin Daniel R. Remote analysis using aerosol sample transport
US20040223882A1 (en) * 2002-09-27 2004-11-11 Ulrich Bonne Micro-plasma sensor system
DE102004009870B3 (de) * 2004-02-26 2005-10-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Charakterisierung von OSI-Material
WO2006056921A2 (fr) * 2004-11-25 2006-06-01 Philips Intellectual Property & Standards Gmbh Combinaison lampe-ballast avec circuit de refroidissement integre en option
US7329877B2 (en) * 2004-12-15 2008-02-12 Honeywell International, Inc. Photoelectrocatalytic sensor for measuring oxidizable impurities in air
US7518380B2 (en) 2005-05-17 2009-04-14 Honeywell International Inc. Chemical impedance detectors for fluid analyzers
US7722547B2 (en) * 2006-07-17 2010-05-25 Mckenna Gregory B Die swell fertility assessment for humans and other mammals: apparatus and method
DE102007011021B8 (de) * 2006-08-01 2013-03-28 Analytik Jena Ag Verfahren zur Analyse von gasförmigen Proben
US7598494B2 (en) * 2007-01-30 2009-10-06 Airgas, Inc. Automated FTIR gas analyzer
WO2009005522A1 (fr) * 2007-06-29 2009-01-08 Arizona Board Of Regents, Acting For And On Behalf Of Arizona State University Détection électrochimique d'espèces de silice
DE102009017932B4 (de) * 2009-04-20 2010-12-09 Gröger & Obst Vertriebs- und Service GmbH Verfahren zur kontinuierlichen quantitativen Bestimmung einer oxidierbaren chemischen Verbindung in einem Untersuchungsmedium
US9618495B2 (en) * 2010-02-11 2017-04-11 Hach Company Carbon quantifying apparatus and method
KR101014213B1 (ko) * 2010-06-10 2011-02-14 비엘프로세스(주) 오존하이드록실 라디칼과 자외선 퍼셀페이트법을 조합한 총유기탄소분석 방법 및 장치
CN101949835B (zh) * 2010-08-06 2012-12-26 北京大学 一种在线气溶胶碳质组分采集分析仪
DE102013005997B3 (de) * 2013-04-08 2014-05-15 Abb Technology Ag Optische Gasanalysatoreinrichtung
GB201314252D0 (en) * 2013-08-08 2013-09-25 Smiths Detection Watford Ltd Apparatus and method
US9856185B2 (en) * 2014-10-15 2018-01-02 LytOil, Inc. Modular refining reactor and refining methods
US20190072534A1 (en) * 2017-08-07 2019-03-07 O.I. Corporation Stopped flow with pulsed injection technique for total organic carbon analyzer (toca) using high temperature combustion
CN110208208A (zh) * 2018-02-28 2019-09-06 总翔企业股份有限公司 水样分析设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626413A (en) * 1984-01-10 1986-12-02 Anatel Instrument Corporation Instrument for measurement of the organic carbon content of water

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5473162A (en) * 1987-10-26 1995-12-05 Baylor University Infrared emission detection of a gas
DE4231620A1 (de) * 1992-09-22 1994-03-24 Hartmann & Braun Ag Vorrichtung zur Messung des Gesamtgehaltes an organischem Kohlenstoff und an Stickstoff in Wasser
JP2001504583A (ja) 1996-11-18 2001-04-03 テクマー カンパニー 流体サンプルの炭素分析装置
US6114700A (en) 1998-03-31 2000-09-05 Anatel Corporation NDIR instrument

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626413A (en) * 1984-01-10 1986-12-02 Anatel Instrument Corporation Instrument for measurement of the organic carbon content of water

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ANDERSON G K ET AL: "Oxidation of Styrene in a Silent Discharge Plasma", PLASMA CHEMISTRY AND PLASMA PROCESSING, PLENUM PUBLISHING CORPORATION, USA, vol. 19, no. 1, March 1999 (1999-03-01), pages 131 - 151, XP002562982, ISSN: 0272-4324 *
EVANS D ET AL: "Plasma remediation of trichloroethylene in silent discharge plasmas", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 74, no. 9, 1 November 1993 (1993-11-01), pages 5378 - 5386, XP000403964, ISSN: 0021-8979 *
See also references of WO0214855A1 *

Also Published As

Publication number Publication date
CA2419543A1 (fr) 2002-02-21
JP2004526125A (ja) 2004-08-26
KR20030061781A (ko) 2003-07-22
KR100494990B1 (ko) 2005-06-10
AU8824601A (en) 2002-02-25
US6793889B2 (en) 2004-09-21
AU2001288246B2 (en) 2004-11-04
EP1370861A1 (fr) 2003-12-17
US20020068017A1 (en) 2002-06-06
WO2002014855A1 (fr) 2002-02-21
JP4211915B2 (ja) 2009-01-21

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